chore: add Imagoverum fleet management package

ImagoverumFleetManagement/.gitignore

@@ -0,0 +1,17 @@
+Root/
+.idea/
+/**/bin
+/**/obj
+*.suo
+**/.vs
+/**/AssemblyInfoProduct.cs
+/**/_Resharper.Caches
+/backend/*.sln.DotSettings.user
+/backend/**/Matrix42.*.csproj.user
+/backend/**/packages/*.*
+/backend/**/**/AssemblyInfoProduct.cs
+/backend/TestResult/*.*
+
+BasePackage/Assemblies/
+
+node_modules/